Mount adapter bracket



FIG. 1 is a perspective view of the mount adapter bracket.

FIG. 2 is a front view of the mount adapter bracket.

FIG. 3 is a back view of the mount adapter bracket.

FIG. 4 is a left side view of the mount adapter bracket, the right side view of the mount adapter bracket being a mirror image thereof.

FIG. 5 is a top view of the mount adapter bracket; and,

FIG. 6 is a bottom view of the mount adapter bracket. 

CLAIM The ornamental design for a mount adapter bracket, as shown and described. 